Siemens SINAMICS G120 List Manual page 478

2 Parameters
2.2 List of parameters
p4688[0...2] CO: Zero mark monitoring differential pulse count / ZM diff_pulse qty
Access level: 3
Can be changed: T
Unit group: -
Min
-2147483648
Description: Display and connector output for the number of differential pulses for the zero mark monitoring that have
accumulated.
If fault F3x131 is re-parameterized to alarm (A) or no message (N), the encoder pulses which have not been
corrected are added to the accumulator (p4688).
Index: [0] = Encoder 1
[1] = Encoder 2
[2] = Reserved
Dependency: Refer to: p4681, p4682, p4683, p4684
Note: The display can only be reset to zero.
r4689[0...2] CO: Squarewave encoder diagnostics / Sq-wave enc diag
Access level: 4
Can be changed: -
Unit group: -
Min
-
Description: Displays the encoder status according to PROFIdrive for a squarewave encoder.
Index: [0] = Encoder 1
[1] = Encoder 2
[2] = Reserved
Dependency: Refer to: A31422
Note: After alarm A3x422 is output, this parameter is set for 100 ms.
p4690 SMI spare part component number / SMI comp_no
Access level: 1
Can be changed: T
Unit group: -
Min
0
Description: Sets the component number for the SMI/DQI for which motor and/or encoder data should be saved, deleted or
downloaded.
Dependency: Refer to: p4691, p4692, p4693
Note: DQI: DRIVE-CLiQ Sensor Integrated
SMI: SINAMICS Sensor Module Integrated
p4691 SMI spare part save/download data / Save/DL SMI data
Access level: 1
Can be changed: T
Unit group: -
Min
0
Description: Setting for the saving/downloading/deletion of motor and/or encoder data for the component specified in p4690
(SMI/DQI).
A backup of this data can be saved to non-volatile memory. The backup procedure is performed automatically as part
of the function for saving to non-volatile memory (p0977 = 1 or "Copy RAM to ROM"). If a part is replaced, the saved
data can be reloaded.
478
Calculated: -
Scaling: -
Unit selection: -
Max
2147483647
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
399
Calculated: -
Scaling: -
Unit selection: -
Max
39
Data type: Integer32
Dyn. index: -
Func. diagram: -
Factory setting
0
Data type: Unsigned32
Dyn. index: -
Func. diagram: -
Factory setting
-
Data type: Unsigned16
Dyn. index: -
Func. diagram: -
Factory setting
0
Data type: Integer16
Dyn. index: -
Func. diagram: -
Factory setting
0
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890